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Post New Question
All Questions
+0
230689 Questions
+4
413
1
please awnser me
percent on this calculator is what
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Guest
Nov 25, 2015
0
460
1
Chemistry
Isotope Name Atomic number Mass number Number of Protons Number of Neutrons Number of Electrons Potassium-37 Oxygen-17 Uranium-235
read more ..
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Guest
Nov 25, 2015
0
348
1
pls help me
4 1/3 +8 3/4 ÷5 1/4
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Guest
Nov 25, 2015
0
430
1
Help
121/64 x 4
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Guest
Nov 25, 2015
+4
451
1
quadratic formula
whats quadratic formula?
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Guest
Nov 25, 2015
0
420
0
porque no se pone 4 a la 0
porque no se pone 4 a la 0
Guest
Nov 25, 2015
Nov 24, 2015
0
395
1
Prime or Composite?
Is this beautiful number prime or composite? Notice CPhill, your favourite number sitting smack in the middle!. 1 0000000000 0006660000 0000000001.
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Guest
Nov 24, 2015
0
1393
1
2/3 x 18
2/3 x 18
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Guest
Nov 24, 2015
0
390
1
math
whats -1/2*-2
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Guest
Nov 24, 2015
0
608
6
+17
Calculus
How would you solve this trig equation?
2sin2x+sinx=0
Where 0<x<360
CPhill
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Steven434
Nov 24, 2015
0
462
1
Proof Practice
Could someone throw a triangle proof on here to practice?
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Guest
Nov 24, 2015
0
356
1
algebra 2 question please help
what is 600*e^(.08*3) equal?
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Guest
Nov 24, 2015
0
442
1
CPCTC Explanation
Why is CPCTC important in a proof?
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Guest
Nov 24, 2015
0
487
2
Math Help!!! (no brakets)
Find all numbers for which the rational expression is underfined.
V+9/v-8
read more ..
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Guest
Nov 24, 2015
0
391
1
Algebra help
Find all numbers for which the rational expression is underfined.
V+9/v-8
read more ..
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Guest
Nov 24, 2015
0
421
1
trig equations
How would you solve this trig equation? 3cos x - 2 = cos x ???? The directions say: solve equations for 0 < x <360.
Melody
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Guest
Nov 24, 2015
0
360
1
trig homework
A 20-ft ladder leans against a building. If the triangle it makes has a base of 8 ft, what is the measure of the angle that the foot of the ladder makes with the ground(base)?
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Guest
Nov 24, 2015
0
414
1
help ... now
jeremy is making a circular , birthday cake and knows that he used exactly 47.1 cm of ribbon to go round the cake . calculate the area on top of the cake that requires decoration (use pi 3.14)
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Guest
Nov 24, 2015
0
682
1
999997
Is 999997 a prime number?
Melody
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Guest
Nov 24, 2015
+10
408
1
percent
there are 300 counters in a bag, 45 of which are green. Express the amount of green counters as a percentage
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Guest
Nov 24, 2015
+10
297
0
Math Help!!!
Add.Simplify if possible.
x+w/xw^2 + 7x+w/x^2w
Guest
Nov 24, 2015
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